Question

How Could i Avoid this Error

Asked by: stmani2005

How Could i Avoid this Error

MY Ecims2.php contains 5 files

I would already set the session for myinformation.php

How Could i avoid this warning


Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\wamp\www\LeftMainMenu.php:143) in C:\wamp\www\LeftMainMenu.php on line 178

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\wamp\www\LeftMainMenu.php:143) in C:\wamp\www\LeftMainMenu.php on line 178
22
 
<?php
session_start();
$Company_id = (!empty($_SESSION["Company"])) ? $_SESSION["Company"] : false;
 
 
 printf($Company_id);
 //include 'databaseconnection.php';
// echo mysql_error();
 printf($Company_id);
?>

                                  
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Asked On
2009-08-26 at 04:59:10ID24682875
Topic

PHP Scripting Language

Participating Experts
2
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Comments
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Answers

 

by: QualitySoftwareDevelopmentPosted on 2009-08-26 at 05:06:33ID: 25186621

If the session_start() is already set you don't need to do it again if the file is include in the other file where the session_start() is set.

 

by: stmani2005Posted on 2009-08-26 at 05:53:26ID: 25186990

if i remove session_start that shows undefined index

 

by: QualitySoftwareDevelopmentPosted on 2009-08-26 at 06:39:18ID: 25187498

Try to put the <?php $session_start(); ?> at the top off your indexfile and make sure that you do not use it anywhere else in files included.

 

by: Slick812Posted on 2009-08-26 at 08:24:01ID: 25188690

hello stmani2005, , Please note that in your Warning statement the php file for the warning is  LeftMainMenu.php   , I would guess that on  line 178 of that file there is a require or include statement  for the php file that has the  session_start()  in it.  If you can not  move this include statement above  line 143 in LeftMainMenu.php, , then you will need to take the session_start()  out of the included file and place it in the LeftMainMenu.php, , , maybe at it's beginning, or at least above line 143

 

by: stmani2005Posted on 2009-08-26 at 08:53:56ID: 25189099

Ecims2.php files Contains 5 php file with in frame
i would start the session in myinformation.php file

i would start the session in left menu2.php file

Could i put session start in Ecims2.php file
if i put  like that it would refer all 5 files
Clarification needed for that

 

by: Slick812Posted on 2009-08-26 at 09:11:37ID: 25189319

the $_SESSION  variable is valid for any PHP file that are in any include statement that is used in the myinformation.php or others that are included in those php files, , One  single  session_start( )  is all that is allowed for any php run, no matter how many separate files may be used. BUT you say something about "in frame", frames (framesets, IFrame)  can  change the way the php files are used, But I can not know this from what you have given so far.

 

by: stmani2005Posted on 2009-08-29 at 09:42:36ID: 25214527

there is again same problem

 

by: QualitySoftwareDevelopmentPosted on 2009-08-31 at 01:55:51ID: 25221336

Could you try to copy your indexfile (framefile) as well as the other files included?

20120131-EE-VQP-002

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